GB/T 43847-2024 English PDF

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GB/T 43847-2024: Optics and photonics - Spectral bands
Status: Valid

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Basic data

Standard ID: GB/T 43847-2024 (GB/T43847-2024)
Description (Translated English): Optics and photonics - Spectral bands
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N32
Classification of International Standard: 37.020
Word Count Estimation: 10,126
Date of Issue: 2024-04-25
Date of Implementation: 2024-11-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 43847-2024: Optics and photonics - Spectral bands

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 37:020 CCSN32 National Standards of People's Republic of China Optics and Photonics Spectral Bands (ISO 20473:2007, IDT) Released on 2024-04-25 2024-11-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Spectral band regulations 1 Appendix A (Informative) Reasons for choosing 380nm as the upper limit of UV-A 3 References 4

Foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting: This document is equivalent to ISO 20473:2007 "Optics and photonics spectral bands": This document adds two chapters: “Normative References” and “Terms and Definitions”: Please note that some of the contents of this document may involve patents: The issuing organization of this document does not assume the responsibility for identifying patents: This document was proposed by the China Machinery Industry Federation: This document is under the jurisdiction of the National Technical Committee for Standardization of Optics and Photonics (SAC/TC103): This document was drafted by: Shanghai University of Technology, Shanghai Institute of Optical Instruments, Suzhou Ruifei Optoelectronics Technology Co:, Ltd:, Zhejiang University, Shenzhen Gongda Laser Co:, Ltd:, Shanghai Xiongbo Precision Instrument Co:, Ltd:, Zhejiang Crystal Optoelectronics Technology Co:, Ltd:, Ningbo Yongxin Optical Co:, Ltd:, Shanghai Beiang Pharmaceutical Technology Co:, Ltd:, Hefei Zhichang Optoelectronics Technology Co:, Ltd:, Motic Industrial Group Co:, Ltd:, Shenzhen Eurasian Laser Intelligent Technology Co:, Ltd:, Ningbo Huaguang Precision Instrument Co:, Ltd:, Shanghai Qianxin Instrument Co:, Ltd:, Ningbo Zhanjing Optical Instrument Co:, Ltd:, Guangzhou Yuexian Optical Instrument Co:, Ltd:, Nanjing Donglilai Optoelectronics Industry Co:, Ltd:, Guangzhou Jinghua Precision Optics Co:, Ltd:, Ningbo Sunny Optical Instruments Co:, Ltd:, Nanjing Wavelength Optoelectronics Technology Co:, Ltd:, Ningbo Teaching Instruments Co:, Ltd:, Wuzhou Aoka Optical Instrument Co:, Ltd:, Danyang Danyao Optical Co:, Ltd:, Nanjing Jiangnan Yongxin Optical Co:, Ltd: Company, China University of Metrology, and Weiyi Optoelectronics (Tianjin) Co:, Ltd: The main drafters of this document are: Zhang Wei, Feng Qionghui, Wan Xinjun, Bai Jian, Zhang Fan, Zhu Yongjin, Jin Lijian, Cui Zhiying, Cui Yufeng, Wu Zhouling, Chen Muwang, Yang Changchun, Kong Yanbo, Hua Yue, Gan Linchao, Xu Tao, Hong Yiping, He Jian, Hu Senhu, Wang Guoli, Wang Guorui, Zhang Tao, Zhou Weihua, Yao Chen, Zhang Shuqin and Zhang Chang:

Introduction

With the continuous development of science and technology at home and abroad, optical and photonic instruments have been widely used in various fields of national economy and international science and technology: The standardized division and naming of the spectral bands of optical radiation in the field of optics and photonics is an important step in the development of the optical and photonics instrument industry: It provides a basis for the manufacture of various types of optical and photonic instruments and plays an important role in the development of optical and photonic instrument products: significance: In view of the above reasons, it is necessary to standardize and normalize the spectral band division of optical radiation in the fields of optics and photonics: Optics and Photonics Spectral Bands

1 Scope

This document specifies the division of the spectral bands of optical radiation in the fields of optics and photonics: This document is not applicable to lighting and telecommunication applications, nor to protection against optical radiation hazards in occupational areas:

2 Normative references

This document has no normative references:

3 Terms and definitions

There are no terms or definitions that require definition in this document: 4: Spectral band regulations The division of spectral bands in optical radiation is shown in Table 1: Spectral bands are divided by given wavelength limits, which are contained in two adjacent bands: Frequency, wave number and photon energy The strict correspondence between the quantity and the wavelength is only applicable to vacuum environments: If it is applied to non-vacuum environments, the refractive index of the propagation medium should be included: consider: As shown in Table 1, the use of the word "light" is limited to "visible radiation", that is, light radiation with a wavelength range of 380nm to 780nm: It is not suitable for light radiation outside the visible range: Table 1 Spectral bands in optics and photonics Radiation Name Spectral band a Abbreviations wavelength nm frequency THz Wave number cm-1 Photon Energy QUR eV Extreme Ultraviolet Vacuum Ultraviolet Deep UV Mid-UV Near UV UV - EUV UV-C VUV DUV UV-B UV-Ab 1~100 3×105~3000 107~105 1240~12:4 100~190 3000~1580 105~53000 12:4~6:5 190~280 1580~1070 53000~36000 6:5~4:4 280~315 1070~950 36000~32000 4:4~3:9 315~380 950~790 32000~26000 3:9~3:3 Visible radiation, light VIS 380~780 790~385 26000~13000 3:3~1:6 ......

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